Which two sentences best explain what happens to energy in this ecosystem?
A. Energy is lost as it flows through the links in a food chain.
B. Energy is gained as it flows down the pyramid.
C. Each organism gains energy from its surroundings.
D. Each organism loses energy as body heat.

How can you tell the difference between rough er from smooth er?

Which two criteria must be met before scientist can use radiocarbon dating? explain your answer

What is the best conclusion based on this data? the hypothesis was not supported because the data indicated that fertilizing plants does not improve plant growth. the hypothesis was supported; to get the best growth, use 5 milliliters of fertilizer per plant. the hypothesis was not supported; the data indicated that too much fertilizer can inhibit plant growth. the hypothesis was supported; to get the best growth, use 15 milliliters of fertilizer per plant.